Product Description
279P is a modified unsaturated polyester resin of pre-thixotropic and type. The resin has low viscosity,
medium reaction and good infiltrating for filling, particularly applicable to the bonding between acrylic
sheet and glass reinforced plastic.
Technical data sheet
Technical Indexes of Liquid Resin |
Item | Unit | Value | Standard |
Appearance | | Transparent Liquid | Visual |
Acid Value | mgKOH/g | 14-22 | GB2985 |
Viscosity(25ºC) | cp | 135-225 | GB7103.1 |
Gel time | min | 7'28''-13'52'' | GB7193.5 |
Non-Volatile | % | 57-63 | GB7193.5 |
Thermal Stability(80ºC) | h | ≥24 | GB7193.5 |
Note:Gel time is 25ºC; in air bath; 1.0ml MEKP solution is added into 50g resin.
Transportation and storage
Packed in metal pail of 220 KG net weight with shelf life of 6 months at 25°C at ventilated places; avoiding
direct sunlight and heat or fire.
Note: The data were tested according to GB standard. Influenced by many factors in the process of
fabrication, necessary researches by user are not exclusive. Legally, no warranties for some performances of
product are applicable to one specific use, and the rights to amend the materials are reserved.